The Temple of the Sand! The Secret of the Giga Slave!

Lina is fed up for looking and getting unexpected results for the Claire Bible, but Xellos reveals ontop of that mountain, in the temple holds the Claire Bible Manuscript.
After a hike up to the mountain, they enter the temple, and find out they entered another dimension-- a desert like place.
Xellos manages to reveal a tablet that is an actual manuscript of the Claire Bible. The only problem is, it's written in code, which is very confusing... and that 1,000 more tablets have been brought up by Xellos.
They don't know where to start, but they get help when a mysterious old lady, Auntie Aqua, tells them she is the keeper of the tablets. They ask for her help, and she reveals the tablet they seek is a three-day journey to the other side.
They decide to camp out the first night, and while Lina can't sleep, she sees Auntie Aqua by herself. Auntie Aqua reveals the tablet that Lina was looking for, and tells her to touch it.
Lina does and gets a glimpse, if she used a Giga Slave spell th

Next episode

S02E19 - Disclosure at Last? Xellos's True Form!